9100 SYSTEM DTM EPOXY MASTIC

Transcription

1 EPOXY TECHNICAL DATA RO SYSTEM DTM EPOXY MASTIC.DESCRIPTION AND USES. The 9100 System DTM Epoxy Mastic is a two-component, high solids epoxy coating for use in moderate to severe environments. It is specifically designed for application directly on sound rusted steel with minimum surface preparation. It can also be used on clean steel, galvanized metal, concrete (including concrete floors), previously coated and slightly damp surfaces. It may also be used for water immersion service, using the DTM Epoxy Mastic standard premix bases only with the Immersion Activator. (Note: Not use for immersion service in potable water tanks). The 9100 System is available in 340 and 50 g/l VOC versions. Use the SC9100 System if a VOC of less than 100 g/l is needed. If a satin finish is desired, use the Satin Finish Standard Activator. This coating complies with USDA FSIS regulatory sanitation performance standards for food establishment facilities. This coating is impervious to moisture and easily cleaned and sanitized. Note: The Immersion Activator and the Fast-Cure Activator produce a semi-gloss finish. Also, using the Fast-Cure Activator may result with a slight color shift when compared with products using the Standard Activator. This DTM Epoxy Mastic can be used indoors or out. Epoxy coatings will yellow with age. This is most noticeable with interior applications of white or light colors which are not subjected to bleaching from sunlight. Exterior exposure over time will cause fading and chalking with all epoxy type coatings. These changes are cosmetic in nature only and film integrity and performance will not be adversely affected. MPI #98 Certified 1 1 Refer to the MPI website for the most current lsiting of MPI certified products..products. BASE COMPONENT Aluminum 9140 Marlin Blue Equipment Yellow Regal Red Tile Red Dunes Tan Black Silver Gray Navy Gray White Buff Safety Blue Safety Green Safety Yellow Safety Orange Safety Red Aluminum 9140 Marlin Blue Cafe Made-to-Order only. Contact Rust-Oleum Customer Service for details..products (cont.). TINT BASES Red Yellow Masstone Deep Light Tint bases use the Rust-Oleum 00 Colorants or Evonik 844 Colorants. Agriculture Canada accepted: 9115, 9145, 9165, 9171, 9179, 9186, 919 and ACTIVATOR (Gloss Finish, 340 g/l VOC) Standard Activator Immersion Activator Low Temp Activator A Fast Cure Activator ACTIVATOR (Gloss Finish 50 g/l VOC) Low VOC Standard Activator Low VOC Immersion Activator Low VOC Low Temp. Activator Low VOC Fast-Cure Activator ACTIVATOR (Satin Finish 50 g/l VOC) Satin Finish Standard Activator Made-to-Order only. Contact Rust-Oleum Customer Service for details 3 Not for use with tint bases..companion PRODUCTS. RECOMMENDED PRIMERS System is self-priming COMPATIBLE PRIMERS Extended Recoat Epoxy Primers (9300 System) COMPATIBLE TOPCOATS System Speedy-Dry DTM Acrylic Enamel 3300 System Acrylic Aliphatic Urethane 3700 System DTM Acrylic Enamel 3800 System DTM Acrylic Enamel 9400 System High Gloss Polyester Urethane 9700 System 50 VOC Acrylic Polyester Urethane 9800 System DTM Urethane Mastic 4 Do not use any topcoat over Aluminum. The 9115 Aluminum should only be topcoated with itself. 1

2 .PRODUCT APPLICATION. SURFACE PREPARATION ALL SURFACES: Remove all dirt, grease, oil, salt and chemical contaminants by washing the surface with Krud Kutter Original Cleaner Degreaser or other suitable cleaner. Rinse with fresh water and allow to dry. STEEL: Hand tool (SSPC-SP-) or power tool (SSPC-SP-3) clean to remove loose rust, scale, and deteriorated previous coatings to obtain a sound rusted surface. For optimum corrosion resistance, abrasive blast to commercial grade SSPC- SP-6, with a blast profile of 1- mils (5-50 µ). STEEL (IMMERSION): Abrasive blast clean to a minimum SSPC-SP-10 Near-White Grade (NACE ) and achieve a surface profile of mils. All weld spatter must be removed along wield seams, rough welds should be ground smooth, and all sharp edges should be ground to a smooth radius. PREVIOUSLY COATED: Previously coated surfaces must be sound and in good condition. Smooth, hard, or glossy finishes should be scarified by sanding or sweep blasting to create a surface profile. The DTM Epoxy Mastic is compatible with most coatings, but a test patch is suggested. GALVANIZED METAL: Remove oil, dirt, grease and other chemical deposits with Krud Kutter Original Cleaner Degreaser or other suitable cleaner. Remove loose rust, white rust or deteriorated old coatings by hand or power tool cleaning or brush off blasting. Rinse thoroughly with fresh water and allow to fully dry. CONCRETE OR MASONRY: New concrete or masonry must cure 30 days before coating. Any concrete surface must be protected from moisture transmission from uncoated areas. Remove all loose, unsound concrete. CONCRETE FLOORS: Remove laitance and create a surface profile by either acid etching with Rust-Oleum Cleaning and Etch Solution, or by grinding. If etching, consult with 108 Clean & Etch Solution Technical Data Sheet for complete application instructions. Rinse thoroughly and allow to dry. The concrete must be fully dry prior to coating application. After etching, the concrete should have a texture, which resembles fine grit sandpaper. Repeat the process if necessary. Surface sealers and curing agents must be removed by grinding. Vacuum to remove fine dust and debris. The floor should be dry and dust free prior to application. Previously coated floors need to be in good condition with proper adhesion to the concrete substrate. APPLICATION Airless spray is the preferred method of application. However, brush, roller, or air-atomized spray may also be used. Refer to table for thinning recommendations. For proper performance, a dry film thickness of 5-8 mils per coat is required. Excessive brushing or rolling may reduce film thickness. Apply a second coat if necessary to achieve the recommended film thickness. PRODUCT APPLICATION (cont.). Use the Standard Activator or Fast Cure Activator at air temperatures between F (10-49 C) and when the surface temperature is at least 5 F (3 C) above the dew point and less than 10ºF (49ºC). Low curing temperatures and/or condensation on the film while curing can affect appearance in the form of an amine blush. This can generally be removed with soap and water; however, in a case of extreme blushing, the performance of the coating may be slightly affected. Use the Low Temperature Activator. when application temperatures are between F (5-15 C) and when the surface temperature is at least 5 F (3 C) above the dew point, Do not apply the material if the temperature is expected to fall below 40 F in the first 4 hours of cure. At 40 F, full cure will be achieved in 7 days. Use the Immersion Activator for water immersion service at air and surface temperatures between F (15-38 C). Apply when the surface temperature is at least 5 F (3 C) above the dew point, and when relative humidity is below 85%. Do not use the Immersion Activator with tint bases. This system may be used for both salt and fresh water; do not use for the inside of potable water tanks. Apply two coats alternating color between coats to ensure complete hide. Allow 7 days cure after application of the second coat before immersion. NOTE: The Fast Cure Activator may also be used in water immersion. Allow 7 days for full cure prior to beginning immersion service. Do not use tinted colors in water immersion. Pools When used with Immersion Activator, the DTM Epoxy Mastic premix bases can be used as a pool coating over existing epoxy pool coatings, new bare concrete, plaster, Gunite, and fiberglass. The pool must be completely empty and dry before coating. After pool is emptied, this typically requires 7-10 days depending on temperature and humidity. To test the dryness of concrete, Gunite or plaster pool surfaces, securely tape a ft. by ft. piece of clear plastic onto a horizontal and vertical surface at the deep end of the pool. Check after 4 hours. If water condensation is visible under the plastic, this is an indication that the surface is not completely dry, and NOT suitable for coating. Allow additional dry time and retest. Follow surface preparation, mixing and application instructions. Avoid painting in midday sun. Application is recommended early in the day or late in the afternoon when at least hours of sunlight remain after completion of the job. Allow minimum of 5-7 sunny days cure before filling pool. Early contact with water can cause premature fading, chalking and blistering. Super chlorinated water can cause a bleached-out appearance. Sunlight and UV will cause chalking and fading. Do not use over: 1) chlorinated rubber, ) synthetic rubber, 3) vinyl, 4) acrylic. See Note in Performance Characteristics Section.

3 PRODUCT APPLICATION (cont.). EQUIPMENT RECOMMENDATIONS (Comparable equipment also suitable.) BRUSH: Use a good quality natural or synthetic bristle brush. ROLLER: Use a good quality lamb s wool or synthetic fiber (3/8-1/"nap). AIR-ATOMIZED SPRAY: Atomization Method Fluid Tip Fluid Rate Pressure Pressure oz./min psi Siphon psi HVLP oz./min. 10 psi (at tip) AIRLESS SPRAY: Fluid Pressure Fluid Tip Filter Mesh 1,800-3,000 psi THINNING Thinning is normally not required, except for air-atomized spray. For air-atomized spray application, thin only up to 10% by volume with Thinner after the components have been mixed. If the coating is going to be used in immersion service, 910 or 9104 activator, then, use up to 10% Thinner for air-atomized spray and up to 5% of Thinner for airless spray. NOTE: Addition of more than 10% of or Thinner will cause VOC to exceed 340 g/l. In this case, VOC exempt thinner can be used if needed. NOTE: When using the Satin Activator, thin only with Thinner to maintain the VOC <50 g/l. MIXING Both the base and activator components are highly pigmented. Mix each component thoroughly to ensure any settled pigment is re-dispersed before combining the components together. Combine at a 1:1 ratio by volume in a container large enough to hold the total volume. Mix thoroughly for -3 minutes. Power mixing is preferred. Do not mix more material than you plan to use within the listed pot life. CLEAN-UP Use or Thinner. SHELF LIFE Base components 3 years 5 Activators years 5 5 Unopened containers. Some settling may occur requiring mechanical mixing to redisperse pigment. PERFORMANCE CHARACTERISTICS. SYSTEM TESTED DTM Epoxy Mastic with 9101 Activator PENCIL HARDNESS METHOD: ASTM D3363 RESULT: B (7 days), 4H (30 days) CONICAL FLEXIBILITY METHOD: ASTM D5 RESULT: >3% CYCLIC PROHESION Rating 1-10, 10=best METHOD: ASTM D5894, 300 hours RESULT: 10 ASTM D714 for blistering RESULT: 10 ASTM D1654 for corrosion IMPACT RESISTANCE (direct) METHOD: ASTM D794 RESULT: 160 in. lbs. TABER ABRASION METHOD: ASTM D4060 CS-17 wheel, 500 g. load, 1000 cycles RESULT: 15 mg loss GLOSS METHOD: ASTM D4587 RESULT: 80% Refer to the Rust-Oleum Industrial Brands Catalog Form # 75585, for chemical and corrosion resistance. NOTE: In swimming pool service, early chalking may occur if the water ph is outside the range of and/or if the water temperature exceeds 100 F (38 C). CAUTION: Exposure of the 9100 System during the curing stage of the coating to the by-products of propane combustion may cause discoloration to occur. During application and curing, propane fueled fork-lifts and other vehicles or propane fueled heaters should not be used in the area until the coating is fully cured. At least 7 hours. 3

4 . PHYSICAL PROPERTIES. Resin Type 9101 Activator 910 Immersion Act. Polyamide 9103 Low Temp. Act Fast-Cure Act. Polyamide/modified Amine Inhibitive Pigment Calcium Borosilicate Calcium Borosilicate Calcium Borosilicate Calcium Borosilicate Solvents Weight 6 Per Gallon lbs lbs lbs lbs. Per Liter kg kg kg kg Solids 6 By Volume 78-81% 65-68% 7-75% 67-69% By Weight 86-89% 79-8% 78-81% 81-83% Volatile Organic Compounds 6 <340 g/l (.84 lbs./gal.) <340 g/l (.84 lbs./gal.) <50 g/l (.08 lbs./gal.) <340 g/l (.84 lbs./gal.) Mixing Ratio 1:1 Base:Act.(by vol.) 1:1 Base:Act.(by vol.) 1:1 Base:Act.(by vol.) 1:1 Base:Act.(by vol.) Recommended Dry Film Thickness (DFT) Per Coat Wet Film to Achieve DFT (unthinned material) Theoretical Coverage at 1 mil DFT (5µ) Practical Coverage at Recommended DFT (assumes 15% material loss) Induction Period Pot Life 7 Dry Times at 50% Relative Humidity gallons 10 gallons Tack-free Handle Recoat Dry Heat Resistance Maximum Immersion Temperature Shelf Life Safety Information 6 Activated material. 5-8 mils (15-00µ) 5-8 mils (15-00µ) 5-8 mils (15-00µ) 5-8 mils (15-00µ) mils ( µ) 1,50-1,300 sq.ft./gal. ( m /l) 15-5 sq.ft./gal. ( m /l) None required, 6-8 hours at hours to mils 1,045-1,090 sq.ft./gal. ( m /l) sq.ft./gal. ( m /l) 30 minutes (60 min. < 65 F) mils (175-75µ) 1,155-1,00 sq.ft./gal. ( m /l) sq.ft./gal. ( m /l) None required 3-5 hours at 60 F (15 C) 60 F (15 C) 3 hours at 60 F (15 C) 60 F (15 C) 1-4 hours at 6-8 hours at 16-0 hours at 40 F (5 C) hours at -6 hours at 40 F (5 C) 7 hours to 16 hours to mils ( µ) 1,075-1,100 sq.ft./gal. ( m /l) ( m /l) 4 hours at 5 hours at 4 hours to 4 hours to 15 minutes 1-8 hours at 10 hours at 8 hours to NA 15 F (5 C) NA NA Unopened containers; 3 years Base components, years Activator components See SDS 7 Pot life is affected by air temperature, amount of material activated and quantity of thinner used. Avoid activating large quantities at temperatures above 80 F (7 C). At temperatures above, the pot life of unthinned material in 5 gallon pails may be very short (less than one hour). Final gloss maybe slightly higher for coating applied near the end of the pot life. 8 If recoat time is extended, be sure the surface is clean and free of all contamination prior to coating. Actual environmental conditions may affect results, so a trial is suggested to ensure acceptable results. 4

5 ,PHYSICAL PROPERTIES. Resin Type Standard Activator converted Epoxy Immersion Activator Polyamide converted Epoxy 1443 Fast-Cure Activator Polyamide/modified Amine converted Epoxy Satin Finish Activator Polyamide/modified Amine converted Epoxy Inhibitive Pigment Calcium Borosilicate Calcium Borosilicate Calcium Borosilicate Calcium Borosilicate Solvents 6 Per Gallon lbs lbs lbs lbs Weight Per Liter kg kg kg kg Solids 6 By Weight % % % % By Volume % % % % Volatile Organic Compounds 6 <50 g/l (.08 lbs./gal.) <50 g/l (.08 lbs./gal.) <50 g/l (.08 lbs./gal.) <50 g/l (.08 lbs./gal.) Mixing Ratio 1:1 Base:Act. (by vol.) 1:1 Base:Act. (by vol.) 1:1 Base:Act. (by vol.) 1:1 Base:Act. (by vol.) Recommended Dry Film Thickness (DFT) Per Coat Wet Film to Achieve DFT (unthinned material) Theoretical Coverage at 1 mil DFT (5µ) Practical Coverage at Recommended DFT (assumes 15% material loss) 5-8 mils (15-00µ) 5-8 mils (15-00µ) 5-8 mils (15-00µ) 5-8 mils (15-00µ) mils ( µ) 1,50-1,90 sq.ft./gal. ( m /l) sq.ft./gal. ( m /l) mils 1,075-1,100 sq.ft./gal. ( m /l) ( m /l) mils 1,095-1,10 sq.ft./gal. ( m /l) ( m /l) 7-11 mils (175-75µ) 1,145-1,195 sq.ft./gal. ( m /l) sq.ft./gal. ( m /l) Induction Period None required 60 min. when temp. < 65 F None required None required Pot Life 7 gallons.5-3 hours at 75 F (4 C) Dry Times at 50% Relative Humidity 10 gallons -3 hours at 75 F (4 C) Tack-free Handle Dry Heat Resistance Maximum Immersion Temperature Safety Information 6 Activated material. 6-8 hours at 6-1 Recoat 16 hours to 30 days 8 at 70 F (1 C) 75 F (4 C) 6-8 hours at 8-14 hours at hours at 60 F (15 C) 3 hours at 60 F (15 C) 8 hours at 10 hours at F (15 C) hours at 75 F (4 C) 4 hours at 6-8 hours at 5 hours at 4 hours to 30 days8 at 70 F (1 C) NA 15 F (5 C) NA NA See SDS 7 Pot life is affected by air temperature, amount of material activated and quantity of thinner used. Avoid activating large quantities at temperatures above 80 F (7 C). At temperatures above, the pot life of unthinned material in 5 gallon pails may be very short (less than one hour). Final gloss maybe slightly higher for coating applied near the end of the pot life. 8 If recoat time is extended, be sure the surface is clean and free of all contamination prior to coating. Actual environmental conditions may affect results, so a trial is suggested to ensure acceptable results. The technical data and suggestions for use contained herein are correct to the best of our knowledge, and offered in good faith. The statements of this literature do not constitute a warranty, express, or implied, as to the performance of these products. As conditions and use of our materials are beyond our control, we can guarantee these products only to conform to our standards of quality, and our liability, if any, will be limited to replacement of defective materials. All technical information is subject to change without notice. Rust-Oleum Corporation 11 Hawthorn Parkway Phone: Vernon Hills, Illinois An RPM Company